The collection of best free software for your PC.

7-Zip is my choice. It is a free and open source file compression software that can compress or uncompress with a great speed and with wide variety of features. When we compare WinRAR and 7-Zip, WinRAR could be a better one and is the mostly used. Yet it is a shareware and not a freeware. You can use it for life time but the notification dialog must frustate you. If you want to go for WinRAR, then just be ready to close the notification dialog every time when you open it after a 30 day trial has been completed. You can download WinRAR here. Otherwise, 7-Zip is a good choice.

7-Zip is also the best and Softpicks strongly recommend this freeware.